* {
  margin: 0;
  padding: 0;
}

html,
body {
  width: 100%;
  height: 100%;
}

body {
  background: url("../images/bg.jpg") center center no-repeat;
  background-size: cover;
  overflow: hidden;
}

img {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
}

.specter {
  width: 300px;
  height: 300px;
  background: url("../images/yy.png") no-repeat;
  position: absolute;
  top: 1000px;
}

.specter>span {
  position: absolute;
  left: 70px;
  top: 200px;
  font-size: 60px;
  font-weight: bold;
  text-shadow: 5px 5px 5px #3e437a;
}